Abstract Carboxylic esters and thioacetates were conveniently prepared in good to excellent yields under mild conditions by the reaction of alkyl halides with sodium carboxylates or sodium thioacetate catalyzed by PEG400 in the absence of solvents.
Triazine Derivatives and their Therapeutical Applications
申请人:Tao Chunlin
公开号:US20120238576A1
公开(公告)日:2012-09-20
The present invention comprises inter alia compounds as shown in formula (I) or a pharmaceutically acceptable salt thereof.
本发明包括公式(I)所示的化合物或其药学上可接受的盐。
Synthesis of Isonucleosides Related to AZT and AZU
作者:David F. Purdy、Lawrence B. Zintek、Vasu Nair
DOI:10.1080/15257779408013230
日期:1994.3
Approaches to 1,4-anhydro-3-azido-2,3-dideoxy-2-[3,4-dihydro-2,4-dioxo-5-methyl-1(2H)-pyrimidinyl]-D-arabinitol, and the related uracil derivative, have been developed. These conceptually new, optically active analogs of AZT, derived from 1,4-anhydro-D-ribitol, are among the first examples of regioisomeric analogs of AZT.